caliber 3603 self-winding movement with chronometer and 2nd time zone through 24 hour hand
thermocompensated SuperQuartz electronic Breilting 76 movement with chrongraph
Calibre Omega 2500 self-winding co-axial chronometer movement with date
Celestial dial with black sapphire-crystal disks for sky background and moon phases and transparent sapphire-crystal disk for sky chart and Milky Way
andodized black aluminum lower bezel with 6 H-shaped titanium screws
Hublot Classic Fusion Blue Chronograph Titanium Watch-541.NX.7170.LR speedmaster caliber 3603 self-winding movement with42 mm satin finished and polished titanium case, satin finished and polished titanium bezel with 6 H shaped titanium screws, sapphire crystal with anti reflective treatment, blue sunray dial, HUB 1153 self winding movement with chronograph, approximately 42 hours of power reserve, blue rubber and alligator strap, deployant buckle. Water resistant to 50 meters.